PS12-20. Effects of vitamin A administration in beef cows during late gestation on maternal performance, placental parameters, and lactation.
The objectives were to evaluate the effects of late-gestation maternal Vitamin A administration on placental development and gene expression, maternal performance, and lactation traits. The experiment was conducted over two years, using a total of 41 purebred Bos indicus (Tabapuã) pregnant cows. At 245 days of gestat...